<html>
    <head>
        <title>这是左边页面</title>
    </head>
    <frameset rows="10%, *">
        <frame src = "top.html" noresize="noresize"/>
        <frameset cols="30%, *">
            <frame src = "left.html" noresize="noresize"/>
            <frame src = "right.html" name="Right"/>
        </frameset>
    </frameset>
</html>